Nintendo Switch: Rolling Gunner + OverpowerThe year is 2061 and nearly three decades have passed since the new metallic element "Busterium" was discovered by the Lerman Matsunaga corporation at the bottom of the Pacific Ocean. Utilizing this new alloy, Lerman Matsunaga developed a new clean energy engine called the Buster Engine, which was globally adopted and quickly replaced fossil fuel and nuclear based engines. With nearly all of the world's engines now being centrally powered and